| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1035069 |
2024-07-26T03:43:38 Z |
juicy |
Candies (JOI18_candies) |
C++17 |
|
91 ms |
10448 KB |
#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif
const int N = 2e5 + 5;
int n;
int L[N], R[N];
long long a[N];
bool tog[N];
void app(int u) {
tog[u] = 1;
L[R[u]] = L[u];
R[L[u]] = R[u];
}
int main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
cin >> n;
priority_queue<pair<long long, int>> pq;
for (int i = 1; i <= n; ++i) {
cin >> a[i];
L[i] = i - 1, R[i] = i + 1;
pq.push({a[i], i});
}
R[n + 1] = n + 1;
long long res = 0;
for (int i = 1; i <= (n + 1) / 2; ++i) {
while (pq.size() && tog[pq.top().second]) {
pq.pop();
}
assert(pq.size());
cout << (res += pq.top().first) << "\n";
int u = pq.top().second;
pq.pop();
int lt = L[u], rt = R[u];
if (0 < lt && rt <= n) {
pq.push({a[u] = a[lt] + a[rt] - a[u], u});
} else {
app(u);
}
app(lt);
app(rt);
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
608 KB |
Output is correct |
| 2 |
Correct |
1 ms |
604 KB |
Output is correct |
| 3 |
Correct |
1 ms |
604 KB |
Output is correct |
| 4 |
Correct |
2 ms |
600 KB |
Output is correct |
| 5 |
Correct |
1 ms |
600 KB |
Output is correct |
| 6 |
Correct |
1 ms |
600 KB |
Output is correct |
| 7 |
Correct |
1 ms |
476 KB |
Output is correct |
| 8 |
Correct |
1 ms |
604 KB |
Output is correct |
| 9 |
Correct |
1 ms |
604 KB |
Output is correct |
| 10 |
Correct |
1 ms |
604 KB |
Output is correct |
| 11 |
Correct |
1 ms |
476 KB |
Output is correct |
| 12 |
Correct |
1 ms |
604 KB |
Output is correct |
| 13 |
Correct |
1 ms |
604 KB |
Output is correct |
| 14 |
Correct |
1 ms |
604 KB |
Output is correct |
| 15 |
Correct |
1 ms |
436 KB |
Output is correct |
| 16 |
Correct |
2 ms |
600 KB |
Output is correct |
| 17 |
Correct |
1 ms |
600 KB |
Output is correct |
| 18 |
Correct |
1 ms |
604 KB |
Output is correct |
| 19 |
Correct |
1 ms |
604 KB |
Output is correct |
| 20 |
Correct |
1 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
608 KB |
Output is correct |
| 2 |
Correct |
1 ms |
604 KB |
Output is correct |
| 3 |
Correct |
1 ms |
604 KB |
Output is correct |
| 4 |
Correct |
2 ms |
600 KB |
Output is correct |
| 5 |
Correct |
1 ms |
600 KB |
Output is correct |
| 6 |
Correct |
1 ms |
600 KB |
Output is correct |
| 7 |
Correct |
1 ms |
476 KB |
Output is correct |
| 8 |
Correct |
1 ms |
604 KB |
Output is correct |
| 9 |
Correct |
1 ms |
604 KB |
Output is correct |
| 10 |
Correct |
1 ms |
604 KB |
Output is correct |
| 11 |
Correct |
1 ms |
476 KB |
Output is correct |
| 12 |
Correct |
1 ms |
604 KB |
Output is correct |
| 13 |
Correct |
1 ms |
604 KB |
Output is correct |
| 14 |
Correct |
1 ms |
604 KB |
Output is correct |
| 15 |
Correct |
1 ms |
436 KB |
Output is correct |
| 16 |
Correct |
2 ms |
600 KB |
Output is correct |
| 17 |
Correct |
1 ms |
600 KB |
Output is correct |
| 18 |
Correct |
1 ms |
604 KB |
Output is correct |
| 19 |
Correct |
1 ms |
604 KB |
Output is correct |
| 20 |
Correct |
1 ms |
604 KB |
Output is correct |
| 21 |
Correct |
81 ms |
10448 KB |
Output is correct |
| 22 |
Correct |
64 ms |
10424 KB |
Output is correct |
| 23 |
Correct |
60 ms |
10428 KB |
Output is correct |
| 24 |
Correct |
61 ms |
10304 KB |
Output is correct |
| 25 |
Correct |
52 ms |
10176 KB |
Output is correct |
| 26 |
Correct |
44 ms |
10120 KB |
Output is correct |
| 27 |
Correct |
71 ms |
10428 KB |
Output is correct |
| 28 |
Correct |
59 ms |
10432 KB |
Output is correct |
| 29 |
Correct |
61 ms |
10308 KB |
Output is correct |
| 30 |
Correct |
78 ms |
10432 KB |
Output is correct |
| 31 |
Correct |
77 ms |
10428 KB |
Output is correct |
| 32 |
Correct |
66 ms |
10352 KB |
Output is correct |
| 33 |
Correct |
63 ms |
10248 KB |
Output is correct |
| 34 |
Correct |
56 ms |
10172 KB |
Output is correct |
| 35 |
Correct |
57 ms |
10248 KB |
Output is correct |
| 36 |
Correct |
62 ms |
10336 KB |
Output is correct |
| 37 |
Correct |
68 ms |
10340 KB |
Output is correct |
| 38 |
Correct |
91 ms |
10428 KB |
Output is correct |
| 39 |
Correct |
52 ms |
10204 KB |
Output is correct |
| 40 |
Correct |
53 ms |
10180 KB |
Output is correct |
| 41 |
Correct |
48 ms |
10172 KB |
Output is correct |
| 42 |
Correct |
61 ms |
10432 KB |
Output is correct |
| 43 |
Correct |
72 ms |
10424 KB |
Output is correct |
| 44 |
Correct |
55 ms |
10432 KB |
Output is correct |
| 45 |
Correct |
56 ms |
10432 KB |
Output is correct |
| 46 |
Correct |
61 ms |
10428 KB |
Output is correct |
| 47 |
Correct |
74 ms |
10428 KB |
Output is correct |
| 48 |
Correct |
54 ms |
10176 KB |
Output is correct |
| 49 |
Correct |
57 ms |
10088 KB |
Output is correct |
| 50 |
Correct |
63 ms |
10060 KB |
Output is correct |
